“Throughout my career, I've had the honor of working with many of the world's top thought leaders, CEOs, authors, and even politicians. Do you know what they all have in common? They are all prolific readers and learners. That's why The Only Skill That Matters is such an important book. If you want to reach your full potential, picking up this book is a great start.”
— Joe Polish, founder, Genius Network & Genius Recovery
“Hundreds of thousands of people have bought Jonathan Levi's learning courses. In this book, you will learn all he has to teach on how to truly learn, powerfully and effectively. Once you get this, you'll be able to learn and achieve anything you want.”
— Dr. Benjamin Hardy, bestselling author of Willpower Doesn't Work
“The Only Skill That Matters is the only book that matters if you're looking to make your studying and learning more efficient. Not only is Levi's book an awesome one-stop shop for all things to boost your brain power, you're learning from one of the best!”
— Nelson Dellis, 4x USA Memory Games champion